/Engine/Source/Runtime/Experimental/Chaos/Public/Chaos/PBDRigidClustering.h
Visitor Walk all the decendents of the current cluster and execute FVisitorFunction. FVisitorFunction ={}
void Visitor ( [FClusterHandle](API\Runtime\Chaos\Chaos\FRigidClustering\FClusterHandle) Cluster, [FVisitorFunction](API\Runtime\Chaos\Chaos\FRigidClustering\FVisitorFunction) Function )